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Large 77 inch black OLED television on a stand

LG Electronics

LG Electronics OLED77C6HUP 77" OLED TV 120Hz 2026

SKU CH-NJVF-7SSQ7

A 77-inch OLED smart TV with 4K resolution, 120 Hz refresh rate, a11 AI Processor 4K Gen3 and 2.2-channel Dolby Atmos sound

  • Year2026
  • ColorBlack
  • TV TypeOLED TV
  • Smart TVYes
  • Screen Size77"
  • Recommended Resolution4K
  • Over 8.3 million self-lit pixels deliver Perfect Black and Perfect Color
  • a11 AI Processor 4K Gen3 with Dual AI Engine powers AI Picture and AI Sound Pro
  • 120Hz refresh rate with Game Optimizer supports smooth 4K gaming
  • 2 channel speaker system with Dolby Atmos creates immersive audio
  • webOS 26 with Apple AirPlay 2 and Google Cast enables wireless streaming

77-inch OLED AI C6 Smart TV

The LG OLED77C6HUP is a 77-inch class OLED television built for viewers who want self-lit pixel contrast and AI-enhanced 4K picture quality. Its a11 AI Processor 4K Gen3 drives upscaling, tone mapping and sound optimisation in a single chip. The set ships new with a Magic Remote MR26 and webOS 26 for streaming and smart-home control.

Self-lit panel runs cool and quiet

OLED technology eliminates a backlight, so the panel produces minimal heat and no fan noise during normal viewing. The 2.2-channel speaker system with Dolby Atmos delivers immersive audio without external hardware. Power draw varies with content brightness but remains typical for a 77-inch OLED in everyday use.

Four HDMI 2.1 ports at 120 Hz

The TV provides four HDMI inputs supporting 4K at 120 Hz, deciding whether it can handle multiple next-gen consoles or high-refresh-rate PCs simultaneously. Buyers needing more than four such ports or legacy analogue inputs will need a different solution.

Highlights

  • Over 8.3 million self-lit pixels deliver Perfect Black and Perfect Color
  • a11 AI Processor 4K Gen3 with Dual AI Engine powers AI Picture and AI Sound Pro
  • 120Hz refresh rate with Game Optimizer supports smooth 4K gaming
  • 2 channel speaker system with Dolby Atmos creates immersive audio
  • webOS 26 with Apple AirPlay 2 and Google Cast enables wireless streaming

Specifications

BrandLG
SeriesC6
ModelOLED77C6HUP
Year2026
ColorBlack
TV TypeOLED TV
Smart TVYes
Screen Size77"
Recommended Resolution4K
Maximum Resolution3840 x 2160
Aspect Ratio16:9
LED TechnologyOLED
Refresh Rate120Hz
OLED TVYes
3DTVNo
TunerATSC/QAM Tuner
Video Processora11 AI Processor 4K Gen3
Speaker Configuration2.2
Simulated SurroundYes
HDMI4 In
LANEthernet In
WirelessWi-Fi / Bluetooth
USBYes
Digital Audio1 Optical Out
HeadphoneNo
Other ConnectorsIP Control, LG ThinQ, HDMI, USB 2.0, RF, Ethernet, Min Jack, Optical
Energy Star CompliantYes
Internet ConnectionWired / Wireless
Remote ControlYes
VESA300mm x 200mm
TV FeaturesFreeSync (AMD Adaptive Sync)
FeatureBrightness Booster Pro, Perfect Color, 4K Ultra HD, Perfect Black, 165Hz Refresh Rate, AI Picture, Dolby Vision, HDR10, Filmmaker Mode, Dynamic Tone Mapping Ultra, Pixel Dimming, a11 AI Processor 4K Gen3, a11 AI Super Upscaling 4K, Game Optimizer, Multi View, Web Browser, Apple Airplay 2, Google Cast, webOS 26, 2.2 Ch, Dolby Atmos, a11 AI Sound Pro, Bluetooth, Ethernet, Wi-Fi 5, 4 x HDMI, 2 x USB, RS-232C, RF, AI Magic Remote MR26 Included, VESA 300x200
Dimensions With Stand (W x H x D)67.4" x 40.7" x 10.5"
Dimensions Without Stand (W x H x D)67.4" x 38.7" x 1.9"
Weight With Stand59.5
Weight Without Stand51.8

Questions about this item

How do I mount the 77" OLED panel on a VESA 300x200 bracket without stressing the thin chassis?

Use four M6 screws no longer than the depth specified in the manual, tighten them in a cross pattern, and support the 67.4" wide frame evenly so the 10.5" deep panel never flexes.

What upkeep does the anti-reflective coating need over the 6 year Amber Protection period?

Spray the supplied ammonia-free cleaner onto the included polar fleece cloth — never directly on the 77" screen — and wipe gently; avoid paper towels or any solvent not approved by LG.

At what point does the Brightness Booster Pro hit its thermal limit during a 165Hz gaming session?

The a11 AI Processor 4K Gen3 monitors panel temperature in real time and automatically reduces peak luminance once the internal sensor reaches its safety threshold, protecting the 8.3 million self-lit pixels.

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